To calculate the beta of a stock, you need historical price data for both the stock and the market index. This data is typically available through financial news websites, stock market apps ...

This article, though, focuses on a stock’s beta. Probably the best way to calculate beta is via a spreadsheet because of the vast amount of necessary data. Collecting historical price data for a ...

Learn More Sharpe Ratio vs. Treynor Ratio: What's the Difference? How Do You Calculate an Investment’s Beta? You calculate the beta of an investment by taking the covariance between the return ...